UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5ITiac7oGkxzu2kFdAMNIKm7bUsWsP2aBjJ90UKbkpU=' 
WHERE 
  key_id = 'c859ebc99372f7dc978929b8c405b098568adaf406b60b2766b4f2e0376b1f73' 
  AND (
    token = '5ITiac7oGkxzu2kFdAMNIKm7bUsWsP2aBjJ90UKbkpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )